Product information
Overview
Key Features
- Motor performance: Optimum power: 1.4 kW; rated speed: 4,500 rpm; rated torque: 3.0 Nm (100 K).
- Motor construction: Permanent-magnet synchronous motor with High Dynamic motor type, plain shaft, and holding brake.
- Encoder feedback: Encoder AM22DQ: absolute Encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
- Mounting and connections: Design acc. to Code I: IM B5 (IM V1, IM V3); M23 connector size; signals and power connectors are rotatable.
- Cooling and protection: Natural cooling and IP65 degree of protection; temperature monitoring uses a Pt1000 temperature sensor.
Technical Summary
| Product type | Permanent-magnet synchronous motor; High Dynamic |
|---|---|
| Optimum power | 1.4 kW |
| Rated speed (100 K) | 4,500 rpm |
| Rated torque (100 K) | 3.0 Nm |
| Maximum permissible speed | 9,000 rpm mechanical; 9,000 rpm inverter |
| Encoder system | Absolute Encoder AM22DQ, 22 bits + 12 bits multi-turn, with DRIVE-CLiQ interface |
| Mounting | IM B5 (IM V1, IM V3) |
| Connector size | M23 |
| Cooling | Natural cooling |
| Degree of protection | IP65 |
| Holding brake | Permanent-magnet brake; holding torque 4.0 Nm; DC 24 V ± 10 % |
Frequently Asked Questions
What is the rated performance of Siemens 1FK7044-4CH71-1FH1?
Rated speed is 4,500 rpm (100 K), rated torque is 3.0 Nm (100 K), and optimum power is 1.4 kW.
Which Encoder and feedback interface does this motor have?
It has an absolute Encoder AM22DQ with 22 bits (resolution 4194304, encoder-internal 2048 S/R) + 12 bits multi-turn (traversing range 4096 revolutions), with DRIVE-CLiQ interface.
What mounting and connector configuration does it use?
It uses IM B5 (IM V1, IM V3) mounting, an M23 connector size, and rotatable connectors for signals and power.
What protection and cooling does the motor have?
It has natural cooling and IP65 degree of protection, with a Pt1000 temperature sensor for temperature monitoring.
What should be included in a quotation request?
Include the required quantity and destination for an MRO or project quotation.
